baber/WOPTO huggingface dataset:
Patent JP-S57148342-A (JP)
Title: Recrystal method of semiconductor element
Inventor: KOBAYASHI KEIJI
IPC: H01L21/268
Filed: 1981-03-11
Abstract: PURPOSE:To obtain a good recrystal with uniform anneal, by providing a groove on a semiconductor substrate convered with an oxide film, and irradiating  parallelly to the groove with laser of spot diameter/scanning width >=1, after the growth of a polycrystalline Si film on the whole surface. CONSTITUTION:An SiO2 film 2 is grown on an N type semiconductor substrate 1 surface. A plurality of grooves are digged by lithographical technique as necessary. A polycrystallin Si film 5 is piled up on the whole surface including them. Next, An ion beam 3 including P<+> ions is irradiated and so is an Ar laser beam 4. The laser beams are limited to spot diameter/scanning width >=1 thereupon. A deep and wide recrystal is produced on the irradiated pant by scanning parallelly to the grooves and doping the film 5. Thus, the surface of ion injection layer is oxidized to a depth desired. The designated oxide film is obtained within the grooves. This enables laser anneal without using a mask.
Patent JP-H08228181-A (JP)
Title: Fm multiplex broadcasting receiver
Inventor: MAKINO SATOSHI
IPC: H04H20/55
Filed: 1995-02-22
Abstract: PURPOSE: To allow a driver to recognize the latest character data at the same time as the driver gets in a vehicle by at least switching an FM multiplex broadcasting equipment to a reception state when signals for remotely operating an on-vehicle electronic equipment are supplied from the outside of the vehicle. CONSTITUTION: A power switch ON detection circuit 20 is constituted of first and second OR gates 20a and 20c and first and second FFs 20b and 20d. In the OR gate 20c, when the door of the vehicle is opened, an ignition key is rotated to an accessary position or the power switch of the FM multiplex broadcasting receiver is turned on, H level signals are supplied to the set terminal S of the FF 20d. Then, the FF 20d is set, the H level signals (b) are outputted from the output terminal Q and supplied to a display circuit 5 and the character data outputted from a control circuit 3 are displayed. Also, by supplying the signals for indicating that the vehicle starts traveling and the signals for indicating the vehicle stops traveling to an input terminal F, the FFs 20b and 20d are reset.
Patent JP-S58152524-A (JP)
Inventor: SAGAWA KOUICHI
IPC: A47L9/14
Filed: 1982-03-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09227458-A (JP)
Title: Naturally occurring isoamyl para-methoxycinnamate, natural production of higher para-methoxycinnamic ester and their use as uv-ray screening filter
Inventor: IAN GATSUTOFUIIRUDO
IPC: A61K8/00
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain a UV-ray screening natural matter.  
     SOLUTION: A higher p-methoxycinnamic ester is obtained by enzymatic transesterification of a naturally occurring ethyl p-methoxycinnamate or isoamyl p-methoxycinnamate (an ingredient found in specific plant roots) by using a naturally occurring alcohol. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S62193661-A (JP)
Title: Separation of inorganic staple and inorganic particle
Inventor: NAKADA KOJIRO
IPC: B03B5/66
Filed: 1986-02-19
Abstract: PURPOSE:To effectively separate inorg. staple and inorg. particles in good continuity by passing a liq. dispersion contg. inorg. staple and inorg. particles through a passage having a baffle, and collecting the inorg. particles in the vicinity of the baffle. CONSTITUTION:In the separation of inorg. particles and inorg. staple used for fiber-reinforced plastics, fiber-reinforced metals, etc., inorg. staple 8a mixed with particles is charged into an unpurified liq. dispersion tank, water is charged, and the mixture is uniformly dispersing by an agitator 7. The baffle 13 is generally set at an angle of 45 deg. to a water current 17, at an angle of 30 deg. when the fiber is long, and at an angle of 90 deg. when the fiber is short, and the liq. dispersion is allowed to flow. Consequently, the fibers and the particles are almost completely separated by the difference in sp.gr. in the liq. dispersion. The inorg. particles can be continuously and efficiently separated in this way.
Patent JP-2000236219-A (JP)
Title: Piezoelectric oscillator
Inventor: MATSUMOTO YOSHIAKI
IPC: H03B5/32
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain an oscillator with superior carrier-to-noise ratio characteristics by canceling a noise signal in the oscillation loop by leading a noise component of frequency lower than the oscillation frequency out of the oscillation loop and injecting it into the oscillation loop again after phase adjustment. SOLUTION: A noise signal in the oscillation loop is canceled by leading the noise component of frequency lower than the oscillation frequency out of the oscillation loop, adjusting its phase, and injecting it into the oscillation loop again. A transistor(TR) 5 varies in the emitter voltage with the current level of the low-frequency noise signal and generates an opposite-phase collector voltage Vc with respect to the variation in the emitter voltage. Namely, a collector voltage Vc of the TR 5 is opposite in phase to that of the low-frequency noise signal, voltage divided by resistances 7 and 14, and applied to the base of a TR 6, so that it becomes opposite in phase to a low-frequency noise signal present at the base of the TR 6, and both cancel each other if their levels are nearly equal.
Patent JP-S53120600-A (JP)
Title: Control system of ticket issuing machines
Inventor: KATADA ICHIROU
IPC: G06Q50/00
Filed: 1977-03-30
Abstract: PURPOSE: To make possible the efficient operation of system by connecting ticket issuing machines and operator's consoles to a control unit by means of a bus line, collating the information stored in the inside and out thereof and the information of tickets from the operators consoles and transmitting the command of return or issue. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54126604-A (JP)
Title: Iron ore pellet
Inventor: KAWAI TOSHIHIKO
IPC: C22B1/14
Filed: 1978-03-24
Abstract: PURPOSE: To increase reducibility and contractibility of iron ore pellets when used in a blast furnace, by addn. of Ba cod. to the compound raw material of the iron ore pellets to be used in the blast furnace.  
     CONSTITUTION: To a powdered mixt. of iron ore with lime stone is added 1W2% bentonite as a binder to produce iron ore pellets for use in a blast furnace. In that case, 0.1W10.0% Ba cpd. (converted into BaO), e.g., BaO, BaCO 3 , Ba(OH) 2  is compounded to the above-described mixt. After adjustment of moisture content, the compound thus obtained is granulated by a pan pelletizer, then it is pre-heated, dried, and is calcined in oxidizing atmosphere. Compounding of the Ba cpd. causes to increase the reductibility of iron oxide, in addn., to decrease contractibility of the pellets in the blast furnace, and to reduce pressure loss in the furnace, removing slip and hanging. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57147924-A (JP)
Title: Car with opening and shutting canopy
Inventor: KAZUMOTO MIYUKI
IPC: B60J7/08
Filed: 1981-03-07
Abstract: PURPOSE:To allow passengers to ascend and descend in standing posture by providing an opening and shutting canpy. CONSTITUTION:The canopy 1 is enabled to open and shut by an electric motor, etc. By this construction, a passenger can ascend and descend as standing. The canopy 1 may be of sliding structure or linked with the door 2.
Patent JP-H08205898-A (JP)
Title: Dna fragment containing gene participating in sex-linked agammaglobulinemia and method for analyzing the same
Inventor: MATSUMOTO HIROSHI
IPC: C07H21/04
Filed: 1995-02-01
Abstract: PURPOSE: To obtain the subject new DNA fragment, having a specific base sequence, organic a tyrosine kinase gene participating in sex-linked agammaglobulinemia(XLA) and utilizable for the gene diagnosis including the diagnosis of carrier of the XLA and gene therapy, etc. CONSTITUTION: This new DNA fragment comprises any one sequence of base sequences represented by formulas I, II, etc., contains a gene [agammaglobulinemia tyrosine kinase (atk) gene] participating in sex-linked agammaglobulinemia(XLA) and utilizable for gene diagnosis including the diagnosis of a carrier of the XLA and gene therapy by analyzing the atk gene using a chromosomic DNA as a specimen. The DNA fragment is obtained by collecting peripheral blood of a healthy human, isolating an mRNA therefrom according to a conventional method, synthesizing a cDNA using the mRNA as a template, providing the atk gene by cloning of a human genomic library using the cDNA and selecting a subclone including the cDNA region of the gene.
Patent JP-H1054778-A (JP)
Title: Control valve abnormality detecting method and detecting device
Inventor: OTSUKA AKIRA
IPC: G05D16/20
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To detect the abnormality of a control valve accurately even if control condition of fluid and condition of fluid flow fluctuate. SOLUTION: In an operating unit air pressure estimating part 234, operating unit air pressure estimated value is calculated by using a fluid force which is obtained by a fluid state detecting means 237 from fluid flow detected by a flow detecting means 232 by a characteristic equation stored in a characteristic equation memory part 233 and valve shaft displacement detected by a valve shaft dislocation detecting means 224. An operating device air pressure comparing part 235 judges generation of abnormality by comparing air pressure detected by an operating device air pressure detecting means with an operating device air pressure estimated value.
Patent JP-S55127563-A (JP)
Title: Electrophotographic receptor
Inventor: KONDOU HIDEYO
IPC: G03G5/08
Filed: 1979-03-24
Abstract: PURPOSE: To raise the charge retentivity of a receptor by making combined use of amorphous silicon (a-Si) and polyparaxylylene resin to form a photoconductive layer.  
     CONSTITUTION: On a support a-Si is deposited by glow discharge, sputtering or other method, and a reactive monomer obtained by thermally decomposing paraxylylene dimer is simultaneously deposited and polymerized to form paraxylylene resin. Thus, an about 0.1W10μ thick photoconductive layer based on the a-Si and the resin and having a smooth surface is formed to produce a receptor. The paraxylylene resin content of the photoconductive layer is about 0.5W50, preferably 5W30wt%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05235719-A (JP)
Title: Random pulse position modulation circuit
Inventor: OUCHI IKUO
IPC: H03K11/00
Filed: 1992-02-21
Abstract: PURPOSE:To attain random pulse position modulation with an excellent modula tion degree in response to white noise without being affected by a temperature change or dispersion in components. CONSTITUTION:An output pulse A of a frequency divider circuit 2 is converted into a triangle pule B at a waveform conversion circuit 3 and the resulting signal is compared with a white noise F resulting from being outputted from a white noise generating means 5 whose frequency band is limited at a band amplifier 7 as a prescribed band by a comparator 4. An output pulse D of the comparator 4 is given to a one-shot multivibrator circuit 6, from which a pulse E of a prescribed width is obtained. On the other hand, the white noise F is subject to peak hold processing by a peak hold circuit 8 and its output level and a reference voltage G are compared by an error amplifier 10. The white noise generating means 5 is controlled by an error voltage H from the error amplifier 10 so that the level of the white noise F is set between a maximum level and a minimum level of the pulse B.
Patent JP-S52117607-A (JP)
Title: Magnetic disc device
Inventor: SHIGENORI YOSHIO
IPC: G11B20/14
Filed: 1976-03-29
Abstract: PURPOSE: To dispense with a lock information generating magnetic disc and a timing reading head by accomplishing the writing of synchronizing patterns to effect the synchronization and by accomplishing the transmission while intermittently effecting the synchronizations. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11231725-A (JP)
Title: Image forming device
Inventor: INADA YASUYUKI
IPC: G03G15/00
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which can form images on a recording sheet without causing any inclination. SOLUTION: From the detection time difference between a resist mark detecting sensor RS1 for detecting resist marks 111K-111C and a resist mark detecting sensor RS3 for detecting resist marks 113K-113C, the inclined angle of a transfer belt 103 for each color resist mark orthogonal with a running direction A (in a reference direction) is detected. Similarly, the inclined angle of the recording sheet in the reference direction is detected. Based on both the detected results, the relative inclined angle of the resist mark to the recording sheet is detected for each color and corresponding to the relevant calculated value, electrostatic latent images are formed while inclining respective photosensitive drums.
Patent JP-H11232969-A (JP)
Title: Operating apparatus for isolator
Inventor: OTSUKA KYOICHI
IPC: H01H33/30
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an operating apparatus for an isolator, capable of improving the capability of discharging fluid out of a cylinder and carrying out loading operation within a prescribed time, without increasing the operational output, which is provided with a high speed circuit-breaking property, and realized in a miniaturized size. SOLUTION: This operating apparatus of an isolator comprises a member 13 for urging a piston 4 in a first direction in the loading side, a control valve 8 for moving the piston 4 in a second direction in an isolating side by introducing a high pressure fluid into a cylinder, and a plurality of ventilation holes 5 communicating the cylinder spaces in both sides of the piston 4.  A piston rod 1 comprises a first and a second fringe parts 2, 3 sandwiching the piston 4, a control valve 8 introduces a high pressure fluid into the cylinder to bring the piston 4 into contact with the second fringe part to close the ventilation hole 5, and at the same time to move the piston 4 and the piston rod 1 in a second direction at isolating, and an urging member 13 brings the piston 4 to about against the first flange part to open the ventilation hole 5 and moves the piston 4 and the piston rod 1 in the first direction.
Patent JP-H11312377-A (JP)
Title: Optical disk device
Inventor: HIGUCHI SHIGEMITSU
IPC: G11B7/00
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a means capable of performing a recording later at low cost by providing a means which records data and reproduces the data in the recording and reproducing means of digital data which is formed at one part of a reproduction-only optical disk to record necessary data. SOLUTION: A power source part with an antenna and a data processing part with an antenna are provided in the inside of the digital data storage means 3 eccentric circularly formed with a reproduction-only optical disk 1. A recording part 27 stores data and addresses from busses 24 in a memory while making the data processing part of the storage means 3 process them via an antenna 23 with the control of a control part 29. Moreover, similarly, a reproduction part 28 reproduces the data and the addresses stored in the memory of the storage means 3 to transmit them to the busses 24 and a power source driving circuit 30 supplies a power source to the storage means 3 only at the time the recording and the reproduction of the storage means 3.  Thus, it is made possible to record the processed result of the data of the optical disk 1 which are decoded in an optical signal processing part 26 in the storage means 3 and to preserve them in the storage means 3.
Patent JP-H10230993-A (JP)
Title: Built-up type heat insulating container
Inventor: TAKEBE ISAO
IPC: B65D88/22
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To improve the heat insulating property, facilitate the building up, and in addition, facilitate the take-out work of an article to be housed while keeping the heat insulating performance high by a method wherein heat- insulating side plates and a lid plate to cover the total side surfaces and the upper surface of a bag body are attached bendably to the bag body at respective upper edge parts of the four side surfaces of the bag body. SOLUTION: This container 1 is constituted of a heat-insulating bottom plate 2, a bag body 3 made of a flexible material, which is integrally placed on the bottom plate 2, and heat-insulating side plates 4 and a lid plate 5 to cover the total side surfaces and the upper surface of the bag body 3. The side plates 4 and the lid plate 5 are attached bendably to the bag body 3 at respective upper edge parts of the four side surfaces of the bag body 3. By this method, this container can be built up by a simple operation wherein the upper end parts of the side plates 4 of the container 1 are lifted using a hoisting jig, etc., to erect the side plates 4, and a string 8 is stretched around the side plates 4. Therefore, an easy and quick building-up work can be performed without requiring human labor.
Patent JP-S61196613-A (JP)
Title: Automatic equalizer control system
Inventor: ONO SHIGERU
IPC: H03H21/00
Filed: 1985-02-26
Abstract: PURPOSE:To realize an automatic equalizer in which a characteristic change is very little and stability is excellent at the time of the completion of the training and at the time of communication by detecting, by an estimation value detecting circuit from the above-mentioned equalizer circuit output, the estimation value to estimate whether or not the equalizer circuit output is a signal which can identify the correct data and comparing with the reference value. CONSTITUTION:An estimation value to estimate the equalizing condition from an output signal is detected by an estimation value detecting circuit, the output of the said detecting circuit 4 and a reference value (1) of a reference value generating device 12 are compared by a comparing circuit 13, and a reference value (2) of a reference value generating device 14 is compared by a comparing circuit 15. When the estimation value of the estimation value detecting circuit 4 is smaller than the reference value (1), an equalizing characteristic is changed to the direction to increase the estimation value, when the above-mentioned estimation value is larger than the reference value (2), the equalizing characteristic is changed to the direction to decrease the estimation value, and when the estimation value is larger than the reference value (1) and smaller than the reference value (2), the equalizing characteristic is not changed.
Patent JP-S55128358-A (JP)
Title: Continuous casting method
Inventor: MICHI YOSHIO
IPC: B22D11/128
Filed: 1979-03-26
Abstract: PURPOSE:To prevent the occurrence of transverse crack flaw, by giving the reduction of specific compressibility within the range from solidifying point to reforming point of casting slab and crushing the oscillation mark on the surface of the casting slab, at the time of reforming the casting slab in the continuous casting machine horizontally after casting in curved type continuous casting machine. CONSTITUTION:Reduction of compressibility of 1%, preferably 1.5-5% for casting slab, is given at the zone 5 from the zone 4 positioning unsolidified tip end to the reforming point 3, after casting the casting slab from the mold 1 by the curved type guide roll group 2. The vertical motion roll 6 is used for the reduction apparatus and the reduction of compressibility of 1-2% for the casting slab 7 is given at a time. The reduction is controlled by the oil pressure cylinder 8 and the bearing 9 of the roll 6.
Patent JP-S60182064-A (JP)
Title: Magnetic disc device
Inventor: HOSHI AKIO
IPC: G11B5/55
Filed: 1984-02-28
Abstract: PURPOSE:To decrease number of components and to miniaturize the device by using a spindle motor so as to rotate a magnetic disc and also move a carriage. CONSTITUTION:A spindle 9 and a gear 34 incorporated therewith are supported freely rotatably on a circuit board 2a of a spindle motor 2 and a magnetic head is fitted to a carriage 25. When solenoids 18, 18a are not excited at all, the magnetic disc is loaded and it is possible for the device that the recording and reproduction is attained. On the other hand, one solenoid 18 is excited, a plunger 19 is attracted to the solenoid 18, a switching lever 16 is rotated counter clockwise, gears 22 and 34 are meshed with each other and the carriage 25 is moved in the direction of arrow F by the rotation of a cam disc 17. When the solenoid 18a is excited, gears 22a and 34 are meshed with each other and the carriage 25 is moved in the arrow H.
Patent JP-H09209901-A (JP)
Title: Assembly/installation method in site for valve water wheel
Inventor: OZAKI TAKASHI
IPC: F03B11/00
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent any strain from being generated on an inside casing and an outside casing located downstream at the time of placing concrete by increasing the rigidity of the inside casing and the outside casing located downstream from a valve water wheel. SOLUTION: After an inside casing 1 and an outside casing 2 are assembled in installation, an inside guide vane ring 3, an outside guide vane ring 4 and a guide vane that are assembled in one body are hung, mutual flanges of the casings 1, 2 are connected together with bolts, furthermore, an outside guide vane ring 4 is supported horizontally by means of pipe jacks 7, and thereafter concrete 8 is placed several times around the outside casing 2 and hardened sequentially. Then, since concrete placing is carried out after increasing the rigidity of the inside casing 1 and the outside casing 2, there is no change of generation of strain.
Patent JP-S61196036-A (JP)
Inventor: TAKEDA SEIJI
IPC: E04B1/21
Filed: 1985-02-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57149058-A (JP)
Title: Welding method
Inventor: NAGURA YASUMI
IPC: B23K9/00
Filed: 1981-03-12
Abstract: PURPOSE:To facilitate welding under water by bringing a backing strip provided with a through-hole into abutment on the work by providing a clearance communicating with the through-hole, and welding the work and the backing strip then driving a pin into the through-hole and spot welding the same. CONSTITUTION:A through-hole 11a is provided to a backing strip 11, and an auxiliary plate 12 having a tapered through-hole 12a is welded to this strip 11. The through-holes 11a, 12a are communicated with each other. Only the peripheral part of the strip 11 abuts on the work 13 and with said part held in abutment on the work 13, a clearance 14 communicating with the through-hole 11a is formed between the work 13 and the strip 11. If the circumference of the strip 11 is welded in this state, the water between the work 13 and the strip 11 evaporates but the vapor escapes from the clearance 14 to the outside through the holes 11a, 12a, and produces no foam in weld beads. Next, a pin 15 is driven into the through-hole 12a, and is subjected to arc spot welding.